/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-21 23:06:16,528 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-21 23:06:16,531 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-21 23:06:16,569 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-21 23:06:16,570 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-21 23:06:16,572 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-21 23:06:16,573 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-21 23:06:16,576 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-21 23:06:16,578 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-21 23:06:16,579 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-21 23:06:16,580 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-21 23:06:16,581 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-21 23:06:16,582 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-21 23:06:16,583 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-21 23:06:16,585 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-21 23:06:16,586 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-21 23:06:16,587 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-21 23:06:16,588 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-21 23:06:16,599 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-21 23:06:16,604 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-21 23:06:16,610 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-21 23:06:16,611 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-21 23:06:16,616 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-21 23:06:16,618 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-21 23:06:16,624 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-21 23:06:16,624 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-21 23:06:16,625 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-21 23:06:16,626 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-21 23:06:16,630 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-21 23:06:16,632 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-21 23:06:16,632 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-21 23:06:16,634 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-21 23:06:16,634 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-21 23:06:16,636 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-21 23:06:16,637 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-21 23:06:16,637 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-21 23:06:16,640 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-21 23:06:16,641 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-21 23:06:16,641 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-21 23:06:16,642 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-21 23:06:16,644 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-21 23:06:16,645 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2021-02-21 23:06:16,667 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-21 23:06:16,668 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-21 23:06:16,669 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-21 23:06:16,670 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-21 23:06:16,670 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-21 23:06:16,670 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-21 23:06:16,670 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-21 23:06:16,670 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-21 23:06:16,671 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-21 23:06:16,671 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-21 23:06:16,671 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-21 23:06:16,671 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-21 23:06:16,671 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-21 23:06:16,672 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-21 23:06:16,672 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-21 23:06:16,672 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-21 23:06:16,672 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-21 23:06:16,672 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-21 23:06:16,672 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-21 23:06:16,673 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-21 23:06:17,067 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-21 23:06:17,093 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-21 23:06:17,097 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-21 23:06:17,098 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-21 23:06:17,099 INFO L275 PluginConnector]: CDTParser initialized [2021-02-21 23:06:17,100 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point.cil.out.i [2021-02-21 23:06:17,181 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/377435f06/7d75b183d2be458aa9121904d562b9ed/FLAGb2c94180a [2021-02-21 23:06:18,372 INFO L306 CDTParser]: Found 1 translation units. [2021-02-21 23:06:18,373 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point.cil.out.i [2021-02-21 23:06:18,441 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/377435f06/7d75b183d2be458aa9121904d562b9ed/FLAGb2c94180a [2021-02-21 23:06:18,655 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/377435f06/7d75b183d2be458aa9121904d562b9ed [2021-02-21 23:06:18,658 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-21 23:06:18,672 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-21 23:06:18,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-21 23:06:18,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-21 23:06:18,678 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-21 23:06:18,679 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 11:06:18" (1/1) ... [2021-02-21 23:06:18,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42ebd1f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:06:18, skipping insertion in model container [2021-02-21 23:06:18,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 11:06:18" (1/1) ... [2021-02-21 23:06:18,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-21 23:06:18,922 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-21 23:06:19,411 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4286] [2021-02-21 23:06:20,068 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point.cil.out.i[198504,198517] [2021-02-21 23:06:22,319 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-21 23:06:22,436 INFO L203 MainTranslator]: Completed pre-run [2021-02-21 23:06:22,545 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4286] [2021-02-21 23:06:22,603 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point.cil.out.i[198504,198517] [2021-02-21 23:06:23,501 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-21 23:06:24,319 INFO L208 MainTranslator]: Completed translation [2021-02-21 23:06:24,320 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:06:24 WrapperNode [2021-02-21 23:06:24,320 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-21 23:06:24,322 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-21 23:06:24,322 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-21 23:06:24,323 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-21 23:06:24,337 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:06:24" (1/1) ... [2021-02-21 23:06:24,337 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:06:24" (1/1) ... [2021-02-21 23:06:24,562 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:06:24" (1/1) ... [2021-02-21 23:06:24,564 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:06:24" (1/1) ... [2021-02-21 23:06:26,400 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:06:24" (1/1) ... [2021-02-21 23:06:26,460 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:06:24" (1/1) ... [2021-02-21 23:06:26,561 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:06:24" (1/1) ... [2021-02-21 23:06:26,671 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-21 23:06:26,675 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-21 23:06:26,675 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-21 23:06:26,675 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-21 23:06:26,677 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:06:24" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-21 23:06:26,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-21 23:06:26,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-21 23:06:26,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-02-21 23:06:26,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-02-21 23:06:26,788 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-21 23:06:26,788 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-02-21 23:06:26,789 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-02-21 23:06:26,789 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-21 23:06:26,789 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-02-21 23:06:26,789 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-02-21 23:06:26,789 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-21 23:06:26,790 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-02-21 23:06:26,790 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-02-21 23:06:26,790 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-02-21 23:06:26,791 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-02-21 23:06:26,791 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-02-21 23:06:26,791 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-02-21 23:06:26,792 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-21 23:06:26,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-21 23:06:26,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-02-21 23:06:26,793 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-02-21 23:06:26,794 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-21 23:06:26,794 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-21 23:06:26,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-21 23:06:26,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-21 23:06:26,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-21 23:06:26,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-21 23:06:26,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-02-21 23:06:26,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-21 23:06:26,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-21 23:06:26,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2021-02-21 23:06:26,795 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-21 23:06:26,795 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-21 23:06:26,796 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-21 23:06:26,796 INFO L138 BoogieDeclarations]: Found implementation of procedure get_audio_std [2021-02-21 23:06:26,796 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-02-21 23:06:26,796 INFO L138 BoogieDeclarations]: Found implementation of procedure init_copy [2021-02-21 23:06:26,796 INFO L138 BoogieDeclarations]: Found implementation of procedure get_frame [2021-02-21 23:06:26,796 INFO L138 BoogieDeclarations]: Found implementation of procedure get_video_frame [2021-02-21 23:06:26,796 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_frame [2021-02-21 23:06:26,796 INFO L138 BoogieDeclarations]: Found implementation of procedure end_field [2021-02-21 23:06:26,797 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_video_data [2021-02-21 23:06:26,797 INFO L138 BoogieDeclarations]: Found implementation of procedure check_trailer [2021-02-21 23:06:26,797 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_vbi_data [2021-02-21 23:06:26,797 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_vbi_video_data [2021-02-21 23:06:26,797 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_complete_bulk [2021-02-21 23:06:26,797 INFO L138 BoogieDeclarations]: Found implementation of procedure get_chunk [2021-02-21 23:06:26,797 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_complete_iso [2021-02-21 23:06:26,798 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_iso_urb [2021-02-21 23:06:26,798 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bulk_urbs_generic [2021-02-21 23:06:26,798 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb_generic [2021-02-21 23:06:26,798 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_bulk_urb [2021-02-21 23:06:26,798 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb [2021-02-21 23:06:26,798 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_release [2021-02-21 23:06:26,798 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_queue [2021-02-21 23:06:26,798 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_prepare [2021-02-21 23:06:26,799 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_all_urb [2021-02-21 23:06:26,799 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_stream [2021-02-21 23:06:26,799 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_setup [2021-02-21 23:06:26,799 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt [2021-02-21 23:06:26,799 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt [2021-02-21 23:06:26,799 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_fmt [2021-02-21 23:06:26,799 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt [2021-02-21 23:06:26,800 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi [2021-02-21 23:06:26,800 INFO L138 BoogieDeclarations]: Found implementation of procedure set_std [2021-02-21 23:06:26,800 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-02-21 23:06:26,800 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-02-21 23:06:26,800 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-02-21 23:06:26,800 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-02-21 23:06:26,800 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-02-21 23:06:26,800 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_s_ctrl [2021-02-21 23:06:26,801 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enumaudio [2021-02-21 23:06:26,801 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio [2021-02-21 23:06:26,801 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio [2021-02-21 23:06:26,801 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2021-02-21 23:06:26,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_tuner [2021-02-21 23:06:26,802 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2021-02-21 23:06:26,802 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-02-21 23:06:26,802 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency [2021-02-21 23:06:26,803 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-02-21 23:06:26,803 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-02-21 23:06:26,803 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-02-21 23:06:26,803 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-02-21 23:06:26,804 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-02-21 23:06:26,804 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_transfer_stop [2021-02-21 23:06:26,804 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_all_video_stream [2021-02-21 23:06:26,805 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_bubble_handler [2021-02-21 23:06:26,805 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-02-21 23:06:26,805 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-02-21 23:06:26,805 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_checkmode [2021-02-21 23:06:26,805 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_video_suspend [2021-02-21 23:06:26,806 INFO L138 BoogieDeclarations]: Found implementation of procedure restore_v4l2_context [2021-02-21 23:06:26,806 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_video_resume [2021-02-21 23:06:26,807 INFO L138 BoogieDeclarations]: Found implementation of procedure set_debug_mode [2021-02-21 23:06:26,807 INFO L138 BoogieDeclarations]: Found implementation of procedure init_video_context [2021-02-21 23:06:26,807 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_open [2021-02-21 23:06:26,807 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_release [2021-02-21 23:06:26,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_mmap [2021-02-21 23:06:26,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_poll [2021-02-21 23:06:26,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_read [2021-02-21 23:06:26,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_exit [2021-02-21 23:06:26,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_init [2021-02-21 23:06:26,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_videobuf_queue_ops_13 [2021-02-21 23:06:26,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_ioctl_ops_11 [2021-02-21 23:06:26,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_file_operations_12 [2021-02-21 23:06:26,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_11 [2021-02-21 23:06:26,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_13 [2021-02-21 23:06:26,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_10 [2021-02-21 23:06:26,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_9 [2021-02-21 23:06:26,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_12 [2021-02-21 23:06:26,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_2 [2021-02-21 23:06:26,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_3 [2021-02-21 23:06:26,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_4 [2021-02-21 23:06:26,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_5 [2021-02-21 23:06:26,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_6 [2021-02-21 23:06:26,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_7 [2021-02-21 23:06:26,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_8 [2021-02-21 23:06:26,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_9 [2021-02-21 23:06:26,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_get_interface_10 [2021-02-21 23:06:26,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_11 [2021-02-21 23:06:26,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_12 [2021-02-21 23:06:26,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put_13 [2021-02-21 23:06:26,813 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_stream_lock [2021-02-21 23:06:26,813 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_stream_unlock [2021-02-21 23:06:26,814 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_param_interval_c [2021-02-21 23:06:26,814 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_open [2021-02-21 23:06:26,814 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_pcm_close [2021-02-21 23:06:26,814 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_params [2021-02-21 23:06:26,815 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_buf_free [2021-02-21 23:06:26,815 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_free [2021-02-21 23:06:26,815 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_prepare [2021-02-21 23:06:26,815 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_audio_data [2021-02-21 23:06:26,815 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_handler_audio [2021-02-21 23:06:26,815 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_audio_urb [2021-02-21 23:06:26,815 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_trigger [2021-02-21 23:06:26,815 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_pointer [2021-02-21 23:06:26,816 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_pd_get_page [2021-02-21 23:06:26,816 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_suspend [2021-02-21 23:06:26,816 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_resume [2021-02-21 23:06:26,816 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_audio_init [2021-02-21 23:06:26,816 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_audio_free [2021-02-21 23:06:26,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_pcm_ops_8 [2021-02-21 23:06:26,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_8 [2021-02-21 23:06:26,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_get_interface_15 [2021-02-21 23:06:26,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_16 [2021-02-21 23:06:26,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_18 [2021-02-21 23:06:26,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_19 [2021-02-21 23:06:26,822 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-02-21 23:06:26,822 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-02-21 23:06:26,823 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-02-21 23:06:26,823 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-02-21 23:06:26,823 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_dvbt [2021-02-21 23:06:26,823 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_ts_bus_ctrl [2021-02-21 23:06:26,823 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_release [2021-02-21 23:06:26,824 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_sleep [2021-02-21 23:06:26,824 INFO L138 BoogieDeclarations]: Found implementation of procedure check_scan_ok [2021-02-21 23:06:26,824 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_delay_overflow [2021-02-21 23:06:26,824 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_set_fe [2021-02-21 23:06:26,824 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_dvb_suspend [2021-02-21 23:06:26,824 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_dvb_resume [2021-02-21 23:06:26,824 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_init [2021-02-21 23:06:26,824 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_get_fe [2021-02-21 23:06:26,824 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_get_tune_settings [2021-02-21 23:06:26,825 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_status [2021-02-21 23:06:26,825 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_ber [2021-02-21 23:06:26,825 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_signal_strength [2021-02-21 23:06:26,826 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_snr [2021-02-21 23:06:26,826 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_unc_blocks [2021-02-21 23:06:26,826 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_irq [2021-02-21 23:06:26,826 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_init [2021-02-21 23:06:26,826 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_cleanup [2021-02-21 23:06:26,826 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_start_streaming [2021-02-21 23:06:26,826 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_stop_streaming [2021-02-21 23:06:26,826 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_start_feed [2021-02-21 23:06:26,826 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_stop_feed [2021-02-21 23:06:26,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_init [2021-02-21 23:06:26,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_exit [2021-02-21 23:06:26,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_cleanup [2021-02-21 23:06:26,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_get_adapter_num [2021-02-21 23:06:26,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_frontend_ops_7 [2021-02-21 23:06:26,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_7 [2021-02-21 23:06:26,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_get_interface_21 [2021-02-21 23:06:26,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_22 [2021-02-21 23:06:26,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_24 [2021-02-21 23:06:26,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_25 [2021-02-21 23:06:26,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_26 [2021-02-21 23:06:26,832 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-02-21 23:06:26,832 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-02-21 23:06:26,832 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular_file [2021-02-21 23:06:26,832 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_radio [2021-02-21 23:06:26,832 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_fm_suspend [2021-02-21 23:06:26,832 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_fm_resume [2021-02-21 23:06:26,833 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_open [2021-02-21 23:06:26,833 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_close [2021-02-21 23:06:26,833 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap___0 [2021-02-21 23:06:26,833 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_g_tuner [2021-02-21 23:06:26,833 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_get_freq [2021-02-21 23:06:26,833 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency___0 [2021-02-21 23:06:26,833 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_set_freq [2021-02-21 23:06:26,833 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_s_ctrl [2021-02-21 23:06:26,834 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner___0 [2021-02-21 23:06:26,834 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_init [2021-02-21 23:06:26,834 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_exit [2021-02-21 23:06:26,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_ioctl_ops_4 [2021-02-21 23:06:26,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_file_operations_6 [2021-02-21 23:06:26,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_6 [2021-02-21 23:06:26,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2021-02-21 23:06:26,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2021-02-21 23:06:26,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_5 [2021-02-21 23:06:26,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_get_interface_28 [2021-02-21 23:06:26,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_29 [2021-02-21 23:06:26,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_30 [2021-02-21 23:06:26,835 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2021-02-21 23:06:26,835 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2021-02-21 23:06:26,835 INFO L138 BoogieDeclarations]: Found implementation of procedure send_set_req [2021-02-21 23:06:26,835 INFO L138 BoogieDeclarations]: Found implementation of procedure send_get_req [2021-02-21 23:06:26,835 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_notifier_block [2021-02-21 23:06:26,835 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tuner_mode [2021-02-21 23:06:26,835 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_delete [2021-02-21 23:06:26,836 INFO L138 BoogieDeclarations]: Found implementation of procedure firmware_download [2021-02-21 23:06:26,836 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pd [2021-02-21 23:06:26,836 INFO L138 BoogieDeclarations]: Found implementation of procedure set_map_flags [2021-02-21 23:06:26,836 INFO L138 BoogieDeclarations]: Found implementation of procedure get_autopm_ref [2021-02-21 23:06:26,836 INFO L138 BoogieDeclarations]: Found implementation of procedure fixup [2021-02-21 23:06:26,836 INFO L138 BoogieDeclarations]: Found implementation of procedure find_old_poseidon [2021-02-21 23:06:26,836 INFO L138 BoogieDeclarations]: Found implementation of procedure is_working [2021-02-21 23:06:26,836 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_suspend [2021-02-21 23:06:26,837 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_resume [2021-02-21 23:06:26,837 INFO L138 BoogieDeclarations]: Found implementation of procedure hibernation_resume [2021-02-21 23:06:26,837 INFO L138 BoogieDeclarations]: Found implementation of procedure check_firmware [2021-02-21 23:06:26,837 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_probe [2021-02-21 23:06:26,837 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_disconnect [2021-02-21 23:06:26,837 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_init [2021-02-21 23:06:26,837 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_exit [2021-02-21 23:06:26,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2021-02-21 23:06:26,838 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-21 23:06:26,838 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-21 23:06:26,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_33 [2021-02-21 23:06:26,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf_34 [2021-02-21 23:06:26,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_35 [2021-02-21 23:06:26,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_36 [2021-02-21 23:06:26,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_37 [2021-02-21 23:06:26,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf_38 [2021-02-21 23:06:26,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_get_interface_39 [2021-02-21 23:06:26,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_40 [2021-02-21 23:06:26,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_41 [2021-02-21 23:06:26,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_44 [2021-02-21 23:06:26,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_45 [2021-02-21 23:06:26,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___4 [2021-02-21 23:06:26,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2021-02-21 23:06:26,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2021-02-21 23:06:26,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2021-02-21 23:06:26,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2021-02-21 23:06:26,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2021-02-21 23:06:26,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2021-02-21 23:06:26,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2021-02-21 23:06:26,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2021-02-21 23:06:26,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2021-02-21 23:06:26,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2021-02-21 23:06:26,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2021-02-21 23:06:26,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2021-02-21 23:06:26,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2021-02-21 23:06:26,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2021-02-21 23:06:26,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2021-02-21 23:06:26,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-21 23:06:26,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-02-21 23:06:26,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-02-21 23:06:26,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-02-21 23:06:26,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-02-21 23:06:26,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-21 23:06:26,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-02-21 23:06:26,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __video_register_device [2021-02-21 23:06:26,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-02-21 23:06:26,848 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2021-02-21 23:06:26,848 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2021-02-21 23:06:26,848 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2021-02-21 23:06:26,848 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2021-02-21 23:06:26,852 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-02-21 23:06:26,852 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-02-21 23:06:26,852 INFO L138 BoogieDeclarations]: Found implementation of procedure device_init_wakeup [2021-02-21 23:06:26,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_init [2021-02-21 23:06:26,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter [2021-02-21 23:06:26,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2021-02-21 23:06:26,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-02-21 23:06:26,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_adapter [2021-02-21 23:06:26,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2021-02-21 23:06:26,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-02-21 23:06:26,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-02-21 23:06:26,853 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-02-21 23:06:26,853 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-02-21 23:06:26,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-21 23:06:26,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_10 [2021-02-21 23:06:26,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2021-02-21 23:06:26,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_1 [2021-02-21 23:06:26,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_7 [2021-02-21 23:06:26,854 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-02-21 23:06:26,854 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-02-21 23:06:26,854 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-02-21 23:06:26,854 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-21 23:06:26,854 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_autosuspend_delay [2021-02-21 23:06:26,855 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-21 23:06:26,855 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-02-21 23:06:26,855 INFO L138 BoogieDeclarations]: Found implementation of procedure register_pm_notifier [2021-02-21 23:06:26,855 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-02-21 23:06:26,857 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-02-21 23:06:26,857 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-02-21 23:06:26,857 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_create [2021-02-21 23:06:26,858 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2021-02-21 23:06:26,858 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_register [2021-02-21 23:06:26,858 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_hw_constraint_integer [2021-02-21 23:06:26,858 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_lib_ioctl [2021-02-21 23:06:26,858 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_new [2021-02-21 23:06:26,858 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_period_elapsed [2021-02-21 23:06:26,858 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_set_ops [2021-02-21 23:06:26,858 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-21 23:06:26,858 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pm_notifier [2021-02-21 23:06:26,859 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2021-02-21 23:06:26,859 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-02-21 23:06:26,859 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-21 23:06:26,859 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-21 23:06:26,859 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_autosuspend [2021-02-21 23:06:26,859 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2021-02-21 23:06:26,859 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2021-02-21 23:06:26,859 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-21 23:06:26,859 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_lock_device_for_reset [2021-02-21 23:06:26,859 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-21 23:06:26,860 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2021-02-21 23:06:26,860 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-21 23:06:26,860 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-02-21 23:06:26,860 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2021-02-21 23:06:26,860 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-02-21 23:06:26,860 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-02-21 23:06:26,860 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2021-02-21 23:06:26,860 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-02-21 23:06:26,860 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-21 23:06:26,861 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-21 23:06:26,861 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-02-21 23:06:26,861 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular [2021-02-21 23:06:26,861 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-02-21 23:06:26,861 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-02-21 23:06:26,861 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_timestamp [2021-02-21 23:06:26,861 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-02-21 23:06:26,861 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-21 23:06:26,861 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-02-21 23:06:26,861 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-02-21 23:06:26,862 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-21 23:06:26,862 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-02-21 23:06:26,862 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-02-21 23:06:26,862 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2021-02-21 23:06:26,862 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_mapper [2021-02-21 23:06:26,862 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_poll_stream [2021-02-21 23:06:26,862 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-02-21 23:06:26,862 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-02-21 23:06:26,867 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_vmalloc_init [2021-02-21 23:06:26,867 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_read_stream [2021-02-21 23:06:26,867 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-02-21 23:06:26,867 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_stop [2021-02-21 23:06:26,867 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-02-21 23:06:26,867 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-02-21 23:06:26,868 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_vmalloc [2021-02-21 23:06:26,868 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_vmalloc_free [2021-02-21 23:06:26,868 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-02-21 23:06:26,868 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2021-02-21 23:06:26,868 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-02-21 23:06:26,868 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-21 23:06:26,869 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-21 23:06:26,869 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-21 23:06:26,869 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-21 23:06:26,869 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-21 23:06:26,869 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-21 23:06:26,869 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-21 23:06:26,869 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-21 23:06:26,869 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-21 23:06:26,870 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-21 23:06:26,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-21 23:06:26,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-21 23:06:26,870 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-21 23:06:26,870 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-21 23:06:26,870 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-02-21 23:06:26,870 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-21 23:06:26,870 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-21 23:06:26,870 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-02-21 23:06:26,870 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-02-21 23:06:26,871 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-02-21 23:06:26,871 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-02-21 23:06:26,871 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-02-21 23:06:26,871 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-02-21 23:06:26,871 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-02-21 23:06:26,871 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-21 23:06:26,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-21 23:06:26,871 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-02-21 23:06:26,871 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-02-21 23:06:26,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-21 23:06:26,872 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-02-21 23:06:26,872 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-02-21 23:06:26,872 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-21 23:06:26,872 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-02-21 23:06:26,872 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-02-21 23:06:26,872 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2021-02-21 23:06:26,872 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2021-02-21 23:06:26,872 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-02-21 23:06:26,872 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-02-21 23:06:26,873 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-02-21 23:06:26,873 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-02-21 23:06:26,873 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-02-21 23:06:26,873 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-02-21 23:06:26,873 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-02-21 23:06:26,873 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-02-21 23:06:26,873 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-02-21 23:06:26,873 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-21 23:06:26,873 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-02-21 23:06:26,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put_13 [2021-02-21 23:06:26,874 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-02-21 23:06:26,874 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-02-21 23:06:26,874 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-02-21 23:06:26,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_get_interface_10 [2021-02-21 23:06:26,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_11 [2021-02-21 23:06:26,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_12 [2021-02-21 23:06:26,874 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-21 23:06:26,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_7 [2021-02-21 23:06:26,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_4 [2021-02-21 23:06:26,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_5 [2021-02-21 23:06:26,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_6 [2021-02-21 23:06:26,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_8 [2021-02-21 23:06:26,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_2 [2021-02-21 23:06:26,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_3 [2021-02-21 23:06:26,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_9 [2021-02-21 23:06:26,875 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-21 23:06:26,875 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2021-02-21 23:06:26,875 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2021-02-21 23:06:26,875 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-21 23:06:26,876 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-21 23:06:26,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-21 23:06:26,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2021-02-21 23:06:26,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2021-02-21 23:06:26,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2021-02-21 23:06:26,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2021-02-21 23:06:26,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2021-02-21 23:06:26,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2021-02-21 23:06:26,876 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-21 23:06:26,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-21 23:06:26,877 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-02-21 23:06:26,877 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-02-21 23:06:26,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-21 23:06:26,877 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-21 23:06:26,877 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-21 23:06:26,877 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-21 23:06:26,877 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-21 23:06:26,877 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2021-02-21 23:06:26,877 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-21 23:06:26,877 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-21 23:06:26,878 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-21 23:06:26,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-21 23:06:26,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-21 23:06:26,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-21 23:06:26,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-21 23:06:26,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-02-21 23:06:26,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-21 23:06:26,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2021-02-21 23:06:26,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_videobuf_queue_ops_13 [2021-02-21 23:06:26,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_ioctl_ops_11 [2021-02-21 23:06:26,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_file_operations_12 [2021-02-21 23:06:26,879 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-02-21 23:06:26,879 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2021-02-21 23:06:26,879 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-21 23:06:26,879 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-21 23:06:26,879 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-02-21 23:06:26,879 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-21 23:06:26,879 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-21 23:06:26,879 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-21 23:06:26,880 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2021-02-21 23:06:26,880 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-02-21 23:06:26,880 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-02-21 23:06:26,880 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-02-21 23:06:26,880 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-02-21 23:06:26,880 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-02-21 23:06:26,880 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-02-21 23:06:26,880 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-02-21 23:06:26,880 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-02-21 23:06:26,880 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-02-21 23:06:26,881 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_stop [2021-02-21 23:06:26,881 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_read_stream [2021-02-21 23:06:26,881 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_poll_stream [2021-02-21 23:06:26,881 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2021-02-21 23:06:26,881 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_mapper [2021-02-21 23:06:26,881 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_vmalloc_init [2021-02-21 23:06:26,881 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_vmalloc [2021-02-21 23:06:26,881 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_vmalloc_free [2021-02-21 23:06:26,881 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_timestamp [2021-02-21 23:06:26,881 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_init [2021-02-21 23:06:26,882 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_exit [2021-02-21 23:06:26,882 INFO L130 BoogieDeclarations]: Found specification of procedure stop_all_video_stream [2021-02-21 23:06:26,882 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_suspend [2021-02-21 23:06:26,882 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_resume [2021-02-21 23:06:26,882 INFO L130 BoogieDeclarations]: Found specification of procedure send_set_req [2021-02-21 23:06:26,882 INFO L130 BoogieDeclarations]: Found specification of procedure send_get_req [2021-02-21 23:06:26,882 INFO L130 BoogieDeclarations]: Found specification of procedure set_tuner_mode [2021-02-21 23:06:26,882 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bulk_urbs_generic [2021-02-21 23:06:26,882 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb_generic [2021-02-21 23:06:26,882 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_delete [2021-02-21 23:06:26,883 INFO L130 BoogieDeclarations]: Found specification of procedure set_debug_mode [2021-02-21 23:06:26,883 INFO L130 BoogieDeclarations]: Found specification of procedure pm_video_suspend [2021-02-21 23:06:26,883 INFO L130 BoogieDeclarations]: Found specification of procedure pm_video_resume [2021-02-21 23:06:26,883 INFO L130 BoogieDeclarations]: Found specification of procedure iso_bubble_handler [2021-02-21 23:06:26,883 INFO L130 BoogieDeclarations]: Found specification of procedure get_audio_std [2021-02-21 23:06:26,883 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-02-21 23:06:26,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-21 23:06:26,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-21 23:06:26,883 INFO L130 BoogieDeclarations]: Found specification of procedure init_copy [2021-02-21 23:06:26,883 INFO L130 BoogieDeclarations]: Found specification of procedure get_frame [2021-02-21 23:06:26,884 INFO L130 BoogieDeclarations]: Found specification of procedure get_video_frame [2021-02-21 23:06:26,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-21 23:06:26,884 INFO L130 BoogieDeclarations]: Found specification of procedure submit_frame [2021-02-21 23:06:26,884 INFO L130 BoogieDeclarations]: Found specification of procedure end_field [2021-02-21 23:06:26,884 INFO L130 BoogieDeclarations]: Found specification of procedure copy_video_data [2021-02-21 23:06:26,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-21 23:06:26,884 INFO L130 BoogieDeclarations]: Found specification of procedure check_trailer [2021-02-21 23:06:26,884 INFO L130 BoogieDeclarations]: Found specification of procedure copy_vbi_data [2021-02-21 23:06:26,884 INFO L130 BoogieDeclarations]: Found specification of procedure copy_vbi_video_data [2021-02-21 23:06:26,884 INFO L130 BoogieDeclarations]: Found specification of procedure urb_complete_bulk [2021-02-21 23:06:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure get_chunk [2021-02-21 23:06:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure urb_complete_iso [2021-02-21 23:06:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_iso_urb [2021-02-21 23:06:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_bulk_urb [2021-02-21 23:06:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb [2021-02-21 23:06:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_release [2021-02-21 23:06:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_queue [2021-02-21 23:06:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_prepare [2021-02-21 23:06:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure fire_all_urb [2021-02-21 23:06:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_stream [2021-02-21 23:06:26,886 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_setup [2021-02-21 23:06:26,886 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt [2021-02-21 23:06:26,886 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt [2021-02-21 23:06:26,886 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_fmt [2021-02-21 23:06:26,886 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt [2021-02-21 23:06:26,886 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi [2021-02-21 23:06:26,886 INFO L130 BoogieDeclarations]: Found specification of procedure set_std [2021-02-21 23:06:26,886 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-02-21 23:06:26,886 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-02-21 23:06:26,886 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-02-21 23:06:26,887 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-02-21 23:06:26,887 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-02-21 23:06:26,887 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_s_ctrl [2021-02-21 23:06:26,887 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enumaudio [2021-02-21 23:06:26,887 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio [2021-02-21 23:06:26,887 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio [2021-02-21 23:06:26,887 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2021-02-21 23:06:26,887 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_tuner [2021-02-21 23:06:26,887 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2021-02-21 23:06:26,887 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-02-21 23:06:26,888 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency [2021-02-21 23:06:26,888 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-02-21 23:06:26,888 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-02-21 23:06:26,888 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-02-21 23:06:26,888 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-02-21 23:06:26,888 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-02-21 23:06:26,888 INFO L130 BoogieDeclarations]: Found specification of procedure usb_transfer_stop [2021-02-21 23:06:26,888 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-02-21 23:06:26,888 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-02-21 23:06:26,888 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_checkmode [2021-02-21 23:06:26,889 INFO L130 BoogieDeclarations]: Found specification of procedure restore_v4l2_context [2021-02-21 23:06:26,889 INFO L130 BoogieDeclarations]: Found specification of procedure init_video_context [2021-02-21 23:06:26,889 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_open [2021-02-21 23:06:26,889 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_release [2021-02-21 23:06:26,889 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_mmap [2021-02-21 23:06:26,889 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_poll [2021-02-21 23:06:26,889 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_read [2021-02-21 23:06:26,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_10 [2021-02-21 23:06:26,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_11 [2021-02-21 23:06:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-21 23:06:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_13 [2021-02-21 23:06:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_10 [2021-02-21 23:06:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_9 [2021-02-21 23:06:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_12 [2021-02-21 23:06:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2021-02-21 23:06:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2021-02-21 23:06:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-02-21 23:06:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-02-21 23:06:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_get_interface_15 [2021-02-21 23:06:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_16 [2021-02-21 23:06:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_18 [2021-02-21 23:06:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_19 [2021-02-21 23:06:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_pcm_ops_8 [2021-02-21 23:06:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_create [2021-02-21 23:06:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2021-02-21 23:06:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_register [2021-02-21 23:06:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2021-02-21 23:06:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_new [2021-02-21 23:06:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_stream_lock [2021-02-21 23:06:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_stream_unlock [2021-02-21 23:06:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure hw_param_interval_c [2021-02-21 23:06:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_hw_constraint_integer [2021-02-21 23:06:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_set_ops [2021-02-21 23:06:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_ioctl [2021-02-21 23:06:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_period_elapsed [2021-02-21 23:06:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_audio_init [2021-02-21 23:06:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_audio_free [2021-02-21 23:06:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure complete_handler_audio [2021-02-21 23:06:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_open [2021-02-21 23:06:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_pcm_close [2021-02-21 23:06:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_params [2021-02-21 23:06:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure audio_buf_free [2021-02-21 23:06:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_free [2021-02-21 23:06:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_prepare [2021-02-21 23:06:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure handle_audio_data [2021-02-21 23:06:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure fire_audio_urb [2021-02-21 23:06:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_trigger [2021-02-21 23:06:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_pointer [2021-02-21 23:06:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_pd_get_page [2021-02-21 23:06:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_8 [2021-02-21 23:06:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-21 23:06:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-02-21 23:06:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-02-21 23:06:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-02-21 23:06:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-02-21 23:06:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-02-21 23:06:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_get_interface_21 [2021-02-21 23:06:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_22 [2021-02-21 23:06:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_24 [2021-02-21 23:06:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_25 [2021-02-21 23:06:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_26 [2021-02-21 23:06:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_frontend_ops_7 [2021-02-21 23:06:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2021-02-21 23:06:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-02-21 23:06:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2021-02-21 23:06:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-02-21 23:06:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2021-02-21 23:06:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter [2021-02-21 23:06:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2021-02-21 23:06:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-02-21 23:06:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_init [2021-02-21 23:06:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_exit [2021-02-21 23:06:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_cleanup [2021-02-21 23:06:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_get_adapter_num [2021-02-21 23:06:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_stop_streaming [2021-02-21 23:06:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_cleanup [2021-02-21 23:06:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_start_streaming [2021-02-21 23:06:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_dvbt [2021-02-21 23:06:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_ts_bus_ctrl [2021-02-21 23:06:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_release [2021-02-21 23:06:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_sleep [2021-02-21 23:06:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure check_scan_ok [2021-02-21 23:06:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure fw_delay_overflow [2021-02-21 23:06:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_set_fe [2021-02-21 23:06:26,898 INFO L130 BoogieDeclarations]: Found specification of procedure pm_dvb_suspend [2021-02-21 23:06:26,898 INFO L130 BoogieDeclarations]: Found specification of procedure pm_dvb_resume [2021-02-21 23:06:26,898 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_init [2021-02-21 23:06:26,898 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_get_fe [2021-02-21 23:06:26,898 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_get_tune_settings [2021-02-21 23:06:26,898 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_status [2021-02-21 23:06:26,898 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_ber [2021-02-21 23:06:26,898 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_signal_strength [2021-02-21 23:06:26,898 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_snr [2021-02-21 23:06:26,898 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_unc_blocks [2021-02-21 23:06:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_irq [2021-02-21 23:06:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_init [2021-02-21 23:06:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure pd_start_feed [2021-02-21 23:06:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure pd_stop_feed [2021-02-21 23:06:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_7 [2021-02-21 23:06:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_7 [2021-02-21 23:06:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-21 23:06:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-02-21 23:06:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_get_interface_28 [2021-02-21 23:06:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_29 [2021-02-21 23:06:26,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_30 [2021-02-21 23:06:26,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_ioctl_ops_4 [2021-02-21 23:06:26,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_file_operations_6 [2021-02-21 23:06:26,900 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-02-21 23:06:26,900 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-02-21 23:06:26,900 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-02-21 23:06:26,900 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-02-21 23:06:26,900 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular [2021-02-21 23:06:26,900 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular_file [2021-02-21 23:06:26,900 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-02-21 23:06:26,901 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-02-21 23:06:26,901 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2021-02-21 23:06:26,901 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_init [2021-02-21 23:06:26,901 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_exit [2021-02-21 23:06:26,901 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency___0 [2021-02-21 23:06:26,901 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_close [2021-02-21 23:06:26,901 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_open [2021-02-21 23:06:26,901 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_radio [2021-02-21 23:06:26,901 INFO L130 BoogieDeclarations]: Found specification of procedure pm_fm_suspend [2021-02-21 23:06:26,901 INFO L130 BoogieDeclarations]: Found specification of procedure pm_fm_resume [2021-02-21 23:06:26,902 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap___0 [2021-02-21 23:06:26,902 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_g_tuner [2021-02-21 23:06:26,902 INFO L130 BoogieDeclarations]: Found specification of procedure fm_get_freq [2021-02-21 23:06:26,902 INFO L130 BoogieDeclarations]: Found specification of procedure fm_set_freq [2021-02-21 23:06:26,902 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_s_ctrl [2021-02-21 23:06:26,902 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner___0 [2021-02-21 23:06:26,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2021-02-21 23:06:26,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_6 [2021-02-21 23:06:26,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2021-02-21 23:06:26,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2021-02-21 23:06:26,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_5 [2021-02-21 23:06:26,903 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-02-21 23:06:26,903 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-02-21 23:06:26,903 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-21 23:06:26,903 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2021-02-21 23:06:26,903 INFO L130 BoogieDeclarations]: Found specification of procedure device_init_wakeup [2021-02-21 23:06:26,903 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2021-02-21 23:06:26,903 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_autosuspend_delay [2021-02-21 23:06:26,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_35 [2021-02-21 23:06:26,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_41 [2021-02-21 23:06:26,904 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2021-02-21 23:06:26,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf_34 [2021-02-21 23:06:26,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf_38 [2021-02-21 23:06:26,904 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-21 23:06:26,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_40 [2021-02-21 23:06:26,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_33 [2021-02-21 23:06:26,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_37 [2021-02-21 23:06:26,904 INFO L130 BoogieDeclarations]: Found specification of procedure usb_lock_device_for_reset [2021-02-21 23:06:26,904 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2021-02-21 23:06:26,904 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_autosuspend [2021-02-21 23:06:26,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_get_interface_39 [2021-02-21 23:06:26,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_36 [2021-02-21 23:06:26,905 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-21 23:06:26,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_44 [2021-02-21 23:06:26,905 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-21 23:06:26,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_45 [2021-02-21 23:06:26,905 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-21 23:06:26,905 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-02-21 23:06:26,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2021-02-21 23:06:26,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2021-02-21 23:06:26,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2021-02-21 23:06:26,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2021-02-21 23:06:26,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2021-02-21 23:06:26,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2021-02-21 23:06:26,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2021-02-21 23:06:26,906 INFO L130 BoogieDeclarations]: Found specification of procedure register_pm_notifier [2021-02-21 23:06:26,906 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pm_notifier [2021-02-21 23:06:26,906 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-02-21 23:06:26,906 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-02-21 23:06:26,906 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-21 23:06:26,907 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-21 23:06:26,907 INFO L130 BoogieDeclarations]: Found specification of procedure pm_notifier_block [2021-02-21 23:06:26,907 INFO L130 BoogieDeclarations]: Found specification of procedure firmware_download [2021-02-21 23:06:26,907 INFO L130 BoogieDeclarations]: Found specification of procedure get_pd [2021-02-21 23:06:26,907 INFO L130 BoogieDeclarations]: Found specification of procedure set_map_flags [2021-02-21 23:06:26,907 INFO L130 BoogieDeclarations]: Found specification of procedure get_autopm_ref [2021-02-21 23:06:26,907 INFO L130 BoogieDeclarations]: Found specification of procedure fixup [2021-02-21 23:06:26,907 INFO L130 BoogieDeclarations]: Found specification of procedure find_old_poseidon [2021-02-21 23:06:26,907 INFO L130 BoogieDeclarations]: Found specification of procedure is_working [2021-02-21 23:06:26,908 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_suspend [2021-02-21 23:06:26,908 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-02-21 23:06:26,908 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_resume [2021-02-21 23:06:26,908 INFO L130 BoogieDeclarations]: Found specification of procedure hibernation_resume [2021-02-21 23:06:26,908 INFO L130 BoogieDeclarations]: Found specification of procedure check_firmware [2021-02-21 23:06:26,908 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_probe [2021-02-21 23:06:26,908 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_disconnect [2021-02-21 23:06:26,908 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_init [2021-02-21 23:06:26,908 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_exit [2021-02-21 23:06:26,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-21 23:06:26,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_1 [2021-02-21 23:06:26,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-21 23:06:26,909 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-21 23:06:26,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___4 [2021-02-21 23:06:26,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2021-02-21 23:06:26,909 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-02-21 23:06:26,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2021-02-21 23:06:26,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2021-02-21 23:06:26,909 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2021-02-21 23:06:26,910 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-21 23:06:26,910 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-21 23:06:26,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-21 23:06:26,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-21 23:06:26,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-21 23:06:26,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-21 23:06:26,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-21 23:06:26,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-21 23:06:26,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-21 23:06:26,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-21 23:06:35,571 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-21 23:06:42,913 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___4FINAL: assume true; [2021-02-21 23:06:46,718 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-21 23:06:46,718 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-02-21 23:06:46,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 11:06:46 BoogieIcfgContainer [2021-02-21 23:06:46,733 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-21 23:06:46,735 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-21 23:06:46,735 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-21 23:06:46,739 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-21 23:06:46,739 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.02 11:06:18" (1/3) ... [2021-02-21 23:06:46,740 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42fb52d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 11:06:46, skipping insertion in model container [2021-02-21 23:06:46,740 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:06:24" (2/3) ... [2021-02-21 23:06:46,740 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42fb52d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 11:06:46, skipping insertion in model container [2021-02-21 23:06:46,741 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 11:06:46" (3/3) ... [2021-02-21 23:06:46,742 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point.cil.out.i [2021-02-21 23:06:46,749 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-21 23:06:46,758 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-21 23:06:46,778 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-21 23:06:46,809 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-21 23:06:46,809 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-21 23:06:46,810 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-21 23:06:46,810 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-21 23:06:46,810 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-21 23:06:46,810 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-21 23:06:46,810 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-21 23:06:46,810 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-21 23:06:47,004 INFO L276 IsEmpty]: Start isEmpty. Operand 16060 states. [2021-02-21 23:06:47,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2056 [2021-02-21 23:06:47,196 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 23:06:47,199 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-21 23:06:47,199 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 23:06:47,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 23:06:47,207 INFO L82 PathProgramCache]: Analyzing trace with hash -1239858303, now seen corresponding path program 1 times [2021-02-21 23:06:47,217 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 23:06:47,217 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1048704147] [2021-02-21 23:06:47,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 23:06:47,495 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 23:06:48,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:06:50,003 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:06:50,005 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:06:50,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:06:50,008 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:06:58,118 WARN L202 SmtUtils]: Spent 8.05 s on a formula simplification that was a NOOP. DAG size: 1156 [2021-02-21 23:06:58,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 23:06:58,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:07:00,106 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:07:00,107 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:07:01,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1924 [2021-02-21 23:07:01,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:07:01,672 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:07:01,673 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:07:01,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1939 [2021-02-21 23:07:01,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:07:01,702 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:07:01,703 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:07:01,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1957 [2021-02-21 23:07:01,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:07:01,731 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:07:01,732 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:07:01,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1972 [2021-02-21 23:07:01,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:07:01,751 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:07:01,752 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:07:01,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1975 [2021-02-21 23:07:01,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:07:01,817 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:07:01,818 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:07:01,844 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:07:01,844 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:07:01,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2028 [2021-02-21 23:07:01,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:07:01,924 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:07:01,925 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:07:01,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 23:07:01,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:07:01,949 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:07:01,950 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:07:01,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:07:01,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:07:01,971 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:07:01,971 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:07:01,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 23:07:01,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:07:01,990 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:07:01,991 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:07:04,271 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-02-21 23:07:04,272 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1048704147] [2021-02-21 23:07:04,274 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 23:07:04,275 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-21 23:07:04,275 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1294058436] [2021-02-21 23:07:04,286 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-21 23:07:04,286 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 23:07:04,300 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-21 23:07:04,301 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-02-21 23:07:04,303 INFO L87 Difference]: Start difference. First operand 16060 states. Second operand 8 states. [2021-02-21 23:07:12,393 WARN L202 SmtUtils]: Spent 8.03 s on a formula simplification that was a NOOP. DAG size: 1165 [2021-02-21 23:07:46,001 WARN L202 SmtUtils]: Spent 8.19 s on a formula simplification that was a NOOP. DAG size: 1168 [2021-02-21 23:07:54,304 WARN L202 SmtUtils]: Spent 8.25 s on a formula simplification that was a NOOP. DAG size: 1170 [2021-02-21 23:08:02,501 WARN L202 SmtUtils]: Spent 8.11 s on a formula simplification that was a NOOP. DAG size: 1159 [2021-02-21 23:13:17,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 23:13:17,769 INFO L93 Difference]: Finished difference Result 32839 states and 36669 transitions. [2021-02-21 23:13:17,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-21 23:13:17,771 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 2055 [2021-02-21 23:13:17,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 23:13:17,928 INFO L225 Difference]: With dead ends: 32839 [2021-02-21 23:13:17,929 INFO L226 Difference]: Without dead ends: 18678 [2021-02-21 23:13:18,008 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 41.0s TimeCoverageRelationStatistics Valid=69, Invalid=141, Unknown=0, NotChecked=0, Total=210 [2021-02-21 23:13:18,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18678 states. [2021-02-21 23:13:29,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18678 to 16013. [2021-02-21 23:13:29,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16013 states. [2021-02-21 23:13:29,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16013 states to 16013 states and 17197 transitions. [2021-02-21 23:13:29,184 INFO L78 Accepts]: Start accepts. Automaton has 16013 states and 17197 transitions. Word has length 2055 [2021-02-21 23:13:29,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 23:13:29,189 INFO L480 AbstractCegarLoop]: Abstraction has 16013 states and 17197 transitions. [2021-02-21 23:13:29,189 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-21 23:13:29,190 INFO L276 IsEmpty]: Start isEmpty. Operand 16013 states and 17197 transitions. [2021-02-21 23:13:29,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2060 [2021-02-21 23:13:29,271 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 23:13:29,273 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-21 23:13:29,273 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-21 23:13:29,273 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 23:13:29,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 23:13:29,275 INFO L82 PathProgramCache]: Analyzing trace with hash 851342403, now seen corresponding path program 1 times [2021-02-21 23:13:29,275 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 23:13:29,275 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [984621470] [2021-02-21 23:13:29,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 23:13:29,341 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 23:13:29,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:13:30,750 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:13:30,750 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:13:30,751 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:13:30,752 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:13:30,755 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:13:30,756 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:13:38,819 WARN L202 SmtUtils]: Spent 8.00 s on a formula simplification that was a NOOP. DAG size: 1156 [2021-02-21 23:13:38,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 23:13:38,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:13:39,791 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:13:39,792 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:13:41,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1924 [2021-02-21 23:13:41,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:13:41,392 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:13:41,393 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:13:41,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1939 [2021-02-21 23:13:41,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:13:41,414 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:13:41,415 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:13:41,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1957 [2021-02-21 23:13:41,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:13:41,438 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:13:41,438 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:13:41,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1972 [2021-02-21 23:13:41,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:13:41,453 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:13:41,454 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:13:41,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1975 [2021-02-21 23:13:41,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:13:41,504 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:13:41,504 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:13:41,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2032 [2021-02-21 23:13:41,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:13:41,549 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:13:41,549 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:13:41,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 23:13:41,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:13:41,567 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:13:41,568 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:13:41,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:13:41,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:13:41,586 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:13:41,587 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:13:41,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 23:13:41,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:13:41,604 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:13:41,605 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:13:44,001 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-02-21 23:13:44,001 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [984621470] [2021-02-21 23:13:44,002 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 23:13:44,002 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-21 23:13:44,002 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1545920218] [2021-02-21 23:13:44,007 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-21 23:13:44,007 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 23:13:44,008 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-21 23:13:44,008 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-02-21 23:13:44,008 INFO L87 Difference]: Start difference. First operand 16013 states and 17197 transitions. Second operand 7 states. [2021-02-21 23:13:51,734 WARN L202 SmtUtils]: Spent 7.69 s on a formula simplification that was a NOOP. DAG size: 1165 [2021-02-21 23:14:22,507 WARN L202 SmtUtils]: Spent 7.70 s on a formula simplification that was a NOOP. DAG size: 1167 [2021-02-21 23:14:30,879 WARN L202 SmtUtils]: Spent 7.58 s on a formula simplification that was a NOOP. DAG size: 1158